Disassembly of Raymarine c80

[fdough1]

Last ditch effort to cure display issues. All signs point to piggyback board that is unseating.

So has anyone here taken one of these apart. I can find some other non-CSR forums that talk to this process but wanted to see if anyone has first hand experience.

Thanks


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[peterkvs]

I took mine apart. I had the same issue. Taking it apart and cleaning the contacts fixed the problem. It was easy to take apart, just take your time. The only thing I did wrong was accidentally scratched the antireflective coating on the glass. Be very careful not to touch or scratch the glass or display.

 

[Larry]

I took mine apart. I had the same issue. Taking it apart and cleaning the contacts fixed the problem. It was easy to take apart, just take your time. The only thing I did wrong was accidentally scratched the antireflective coating on the glass. Be very careful not to touch or scratch the glass or display.

FYI, my anti reflective coating (on my C80 & E80) got scratched at one point and used rubbing compound and removed all of it and there is absolutely no difference other then the screen being perfectly clean.

 

[fdough1]

So update. Took unit apart slowly and carefully and got to offending piggy back board. It was not seated. I reseated the board and reassembled. Fired it up tonight and as the French say...Voila. Works perfectly. Problem solved


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[Creekwood]

I did mine after the same symptoms appeared. Works perfectly since.